200216453 has 2 divisors, whose sum is σ = 200216454. Its totient is φ = 200216452.

The previous prime is 200216437. The next prime is 200216459. The reversal of 200216453 is 354612002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 176810209 + 23406244 = 13297^2 + 4838^2 .

It is a cyclic number.

It is not a de Polignac number, because 200216453 - 2⁴ = 200216437 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200216459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100108226 + 100108227.

It is an arithmetic number, because the mean of its divisors is an integer number (100108227).

Almost surely, 2^200216453 is an apocalyptic number.

It is an amenable number.

200216453 is a deficient number, since it is larger than the sum of its proper divisors (1).

200216453 is an equidigital number, since it uses as much as digits as its factorization.

200216453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 200216453 is about 14149.7863234750. The cubic root of 200216453 is about 585.0144423834.

Adding to 200216453 its reverse (354612002), we get a palindrome (554828455).

The spelling of 200216453 in words is "two hundred million, two hundred sixteen thousand, four hundred fifty-three".